
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group
5. Electrical Characteristics
Under development Preliminary document
Specifications in this document are tentative and subject to change.
REJ03B0317-0010 Rev.0.10
May 31, 2010
Note:
1.
The typical value (Typ.) indicates the current value when the CPU and the memory operate.
The maximum value (Max.) indicates the current when the CPU, the memory, and the peripheral functions operate and the
flash memory is programmed/erased.
Table 5.17
Electrical Characteristics (3) [3.3 V
≤ Vcc ≤ 5.5 V]
(Topr =
40 to 125°C (K version), unless otherwise specified.)
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
ICC
Power supply
current
(VCC = 3.3 to 5.5 V)
Single-chip mode,
output pins are
open, other pins
are VSS
High-speed
XIN = 20 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
7.0
15
mA
XIN = 16 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
5.6
12.5
mA
XIN = 10 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
No division
3.6
mA
XIN = 20 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
3.0
mA
XIN = 16 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
2.2
mA
XIN = 10 MHz (square wave)
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
1.5
mA
High-speed
on-chip
oscillator mode
XIN clock off
High-speed on-chip oscillator on fOCO-F = 20 MHz
Low-speed on-chip oscillator on = 125 kHz
No division
7.0
15
mA
XIN clock off
High-speed on-chip oscillator on fOCO-F = 20 MHz
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8
3.0
mA
Low-speed
on-chip
oscillator mode
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
Divide-by-8, FMR27 = 1, VCA20 = 0
90
400
A
Wait mode
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
While a WAIT instruction is executed
Peripheral clock operation
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
15
330
A
XIN clock off
High-speed on-chip oscillator off
Low-speed on-chip oscillator on = 125 kHz
While a WAIT instruction is executed
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
VCA20 = 1
5
320
A
Stop mode
XIN clock off, Topr = 25
°C
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10 = 1
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
2.0
5.0
A
XIN clock off, Topr = 125
°C
High-speed on-chip oscillator off
Low-speed on-chip oscillator off
CM10 = 1
Peripheral clock off
VCA27 = VCA26 = VCA25 = 0
60.0
A